528095870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 1021953024

約数和(自身を除く): 493857154

約数列:

[1, 2, 5, 10, 23, 46, 71, 73, 115, 142, 146, 230, 355, 365, 443, 710, 730, 886, 1633, 1679, 2215, 3266, 3358, 4430, 5183, 8165, 8395, 10189, 10366, 16330, 16790, 20378, 25915, 31453, 32339, 50945, 51830, 62906, 64678, 101890, 119209, 157265, 161695, 238418, 314530, 323390, 596045, 723419, 743797, 1192090, 1446838, 1487594, 2296069, 3617095, 3718985, 4592138, 7234190, 7437970, 11480345, 22960690, 52809587, 105619174, 264047935, 528095870]

約数ペア:

[(1, 528095870), (2, 264047935), (5, 105619174), (10, 52809587), (23, 22960690), (46, 11480345), (71, 7437970), (73, 7234190), (115, 4592138), (142, 3718985), (146, 3617095), (230, 2296069), (355, 1487594), (365, 1446838), (443, 1192090), (710, 743797), (730, 723419), (886, 596045), (1633, 323390), (1679, 314530), (2215, 238418), (3266, 161695), (3358, 157265), (4430, 119209), (5183, 101890), (8165, 64678), (8395, 62906), (10189, 51830), (10366, 50945), (16330, 32339), (16790, 31453), (20378, 25915)]